This oversize 22" x 28" (56 x 71 cm) examination-room human anatomy medical poster defines Rheumatoid Arthritis (RA), explains signs, symptoms and causes of the painful arthralgia condition. Three skeletal hands depict early RA, moderate RA and severe RA. Joints most often affected are labeled on a human figure. Inflammation is explained with tumor necrosis factor (TNF) and TNF receptors illus­trated. Purchase this popular medical poster for doctors’ offices specializ­ing in rheumato­logy and orthopedic surgery. ©2004 Includes discussion of various treat­ments May Arthritis Awareness Month Recommend hygienic satin UV lamination